Enhance your precision measurement tasks with this high-quality Engineering Ruler, crafted from durable gold-plated PCB material for excellent hardness and wear resistance. Designed to meet international standards, this ruler ensures clear, scratch-free markings with accurate spacing for both metric and inch measurements. Available in three convenient sizes—15cm (5.9in), 20cm (7.8in), and 25cm (9.8in)—it is perfect for professionals and enthusiasts in electronics, computer technology, and electrical work. Key Features: · Clear and Precise Scale: Features high-accuracy, scratch-resistant markings aligned with international measurement standards for reliable results. · Multiple Size Options: Choose from 15cm, 20cm, and 25cm lengths to suit different project requirements and preferences. · Dual Measurement Modes: Includes both metric (cm) and inch units for versatile application in measuring, drawing lines, and angle determination. · Multi-Functional Design: Integrates standard references for SMD component packages, line width sizes (8mil to 40mil), and common drilling hole sizes (from 1.0mm to 3.0mm), ideal for PCB drawing and electronic design. · Premium Material: Constructed from gold-plated PCB material, offering high hardness, superior wear resistance, and long-lasting durability for everyday use. Specifications: · Material: Gold-Plated PCB · Sizes Available: Approximately 15cm (5.9in), 20cm (7.8in), 25cm (9.8in) · Range: Metric 15cm/20cm/25cm; Inch 6in/7in/8in · Line Width Reference: 8mil, 10mil, 15mil, 20mil, 25mil, 30mil, 40mil · Drilling Size Reference: Approximately 1.0mm (0.04in), 1.5mm (0.06in), 2.0mm (0.08in), 2.5mm (0.10in), 3.0mm (0.12in) Package Includes: · 1 x Engineering Ruler (size as selected) This versatile Engineering Ruler provides precise, multi-functional measurements essential for electronics design, PCB layout, and technical drawing, making it an indispensable tool for hobbyists and professionals alike.